Ключевые слова: adult, alert, alertness, animal, attentive, background, bred, breed, breeds, brown, canine, companion, cute, devotion, dog, domestic, faithful, friendship, fur, greater, looking, looking at camera, loyalty, mammal, mountain, one, pedigree, pet, playful, portrait, protection, pup, puppy, pure, purebred, rottweiler, studio, swiss, trust, two, willing,